English Name
Time
Details from Source
CD
ParlGov
Wikipedia
CHES
CLEA
Cede
EJPR PDY
V-Party
Wikipedia tags
CHISOLS
CDM
ESS prtc*
ESS prtv*
Huber / Inglehart (1995)
PolCon
CeDe
PPMD (2006)
WhoGov
CCS
CSES-IMD
Elections Global
EP roll call votes
ERDDA (2013)
ZD
EU-NED
IPOD
Jennings / Wlezien
Laver / Hunt
Mackie / Rose (1991)
Ce
MAPP
NPED
PAGED
ParlSpeech
PIP
PPMD (all)
Ray (1999)
NPPSI
Schlager / Weisblatt
EJS 2000
added: Jan. 1, 2013, 7:18 p.m. — updated: June 5, 2023, 12:40 p.m.